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WENZHOU SCREW MFG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    173,223
  • Filing trend
    ⇧ 50.0%
About

WENZHOU SCREW MFG CO LTD has a total of 11 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and packaging and shipping are JACKSON WARREN M, ERNST GROB WERKZEUG UND MASCHI and ZHEJIANG KEJIA MACHINERY CO LTD.

Patent filings in countries

World map showing WENZHOU SCREW MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing WENZHOU SCREW MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xianguo 11
#2 Chen Xiangli 5

Latest patents

Publication Filing date Title
CN109482793A A kind of blanking clamp and workpiece of thread rolling machine select cleaning detection chain
CN108580765A A kind of thread rolling machine and method of the vertical adjusting bracket of band
CN108421942A A kind of method twisting stairstepping workpiece and multistation thread rolling machine
CN107433309A A kind of thread rolling method and thread rolling machine
CN107416413A A kind of lightweight staged conveyer
CN105127341A Slide dragging plate structure of thread rolling machine
CN104668412A Thread rolling machine
CN104400155A Multi-station screw heading machine
CN104058237A Mechanism for distinguishing shapes of ends of bar-like workpieces
CN103272975A Movable profiling device for thread rolling machine
CN103111565A Double-headed stud thread rolling machine